Break Up Details (Don's use Rate, its PWD rate 2008)

Manufacturing, supplying, fitting and fixing G.I. pipe stair railing with the provision of 4.5" x 2.5"
hand rail (excluding the cost of wood for hand rails) excluding cost of painting.
Considering 1 No. of railing
Clear G.I. pipe height 32.5" + hand rail 4.5" = clear height of railing = 37"
Considering 9'-9" x 3'-1"= 30.06 sft. of work
(a) Materials:
(i) 1/2" dia G.I. pipe
10 x 3'-2.5"= 32.08 rft.
Add wastage 5%= 1.6 rft.
= 33.68 rft. @ 30 Per rft. = 1010.4
(ii) 2" x 2" x 1/4" thick M.S. plate: @ 10.21 lbs per rft.
10 x 2" x 2"= 0.27 sft.
Add wastage 5%= 0.01 sft.
= 0.28 sft.
= 2.86 Ibs. @ 38.55 Per lb. = 110.25
(iii) 1.5" x 1/4" M.S. F.I. bar: @ 1.28 Ibs. per rft.
1 x 9'-9"= 9.75 rft.
Add wastage 5%= 0.49 rft.
= 10.24 rft.
= 13.11 lbs. @ 26.76 Per Ib. = 350.82
(b) Fittings, hardwares and consumables:
(i) Electrodes with electricity: 50 Nos. @ 6 each = 300
(c) Labour for fabrication and making square post
and railing support etc.
(i) Welder / fabricator 2 Nos. @ 300 each = 600
(ii) Welder helper 2 Nos. @ 200 each = 400
(iii) Ordinary labour 2 Nos. @ 150 each = 300
(d) Carrying of materials to work-shop and fabricated materials to site: = 150
Sub-total = 3221.47
(e) Work-shop charges: 0.1 = 322.15
Total = 3543.62
(f) Ancillary works for fitting-fixing the railing:
(i) Labour charge for cutting 2" x 2" x 6" size grooves
20 Nos. @ 8.33 each = 166.6
(ii) CC (1:2:4): 20 x 2" x 2" x 6" = 0.28 cft. @ 13165.17 Per % cft. = 36.86
(g) Labour charge for fitting fixing the stair railing
(i) Mason 0.5 No. @ 250 each = 125
(ii) Mason helper 0.5 No. @ 200 each = 100
(iii) Ordinary labour 0.5 No. @ 150 each = 75
(iv) Welder/fabricator 0.5 No. @ 300 each = 150
(v) Welder helper 0.5 No. @ 200 each = 100
Grand total = 4297.08
Profit 0.1 = 429.71
Overhead 0.035 = 150.4
= 4877.19
Add VAT with adjustment factor 1.04712 0.045 = 229.82
Grand total = 5107.01
Rate per sft. = 169.89
Rate per sqm. = 1828.7
Say, 1829 .00 Per sqm.